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Posted to common-dev@hadoop.apache.org by "Robert Chansler (JIRA)" <ji...@apache.org> on 2008/03/10 19:34:46 UTC

[jira] Created: (HADOOP-2987) Keep two generations of fsimage

Keep two generations of fsimage
-------------------------------

                 Key: HADOOP-2987
                 URL: https://issues.apache.org/jira/browse/HADOOP-2987
             Project: Hadoop Core
          Issue Type: Improvement
          Components: dfs
            Reporter: Robert Chansler
            Assignee: Konstantin Shvachko
             Fix For: 0.17.0


Checkpoint to verify the fsimage each time it creates the new one.

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[jira] Resolved: (HADOOP-2987) Keep two generations of fsimage

Posted by "Robert Chansler (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-2987?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Chansler resolved HADOOP-2987.
-------------------------------------

       Resolution: Fixed
    Fix Version/s: 0.18.0

Current procedures do keep the most recent checkpoint and the penultimate checkpoint. (Exactly two.)

Good enough!

> Keep two generations of fsimage
> -------------------------------
>
>                 Key: HADOOP-2987
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2987
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: dfs
>            Reporter: Robert Chansler
>            Assignee: Konstantin Shvachko
>             Fix For: 0.18.0
>
>
> Checkpoint to verify the fsimage each time it creates the new one.

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[jira] Updated: (HADOOP-2987) Keep two generations of fsimage

Posted by "Robert Chansler (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-2987?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Chansler updated HADOOP-2987:
------------------------------------

    Fix Version/s:     (was: 0.17.0)

> Keep two generations of fsimage
> -------------------------------
>
>                 Key: HADOOP-2987
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2987
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: dfs
>            Reporter: Robert Chansler
>            Assignee: Konstantin Shvachko
>
> Checkpoint to verify the fsimage each time it creates the new one.

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